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Side-by-Side Comparison

属性	Amazilia Hummingbird	Coppery-bellied Puffleg
学名	Amazilis amazilia	Eriocnemis cupreoventris
目	Caprimulgiformes	Caprimulgiformes
科	Trochilidae	Trochilidae
保护状况	Least Concern	Least Concern
体长	—	—
翼展	—	12.6 cm (5.0 in)
体重	5.066666666666666 g (0.18 oz)	5.1 g (0.18 oz)
食性	Feeds on nectar from flowering shrubs and epiphytes. Catches small insects and spiders to meet …	Nectarivore of Venezuelan Andean montane forest; visits Ericaceae and Fuchsia. Gleans small insects from flower …
产卵数	2	2
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌲 Forest

Amazilia Hummingbird only

🏜️ Desert 🏖️ Coastal

Coppery-bellied Puffleg only

🌾 Grassland

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Song & Call Comparison

Amazilia Hummingbird

鸣唱

Buzzy, high-pitched trill with insect-like quality; rapid sustained vibration barely distinguishable from insects.

Coppery-bellied Puffleg

鸣唱

Thin, sibilant hiss with buzzy overtone; faint high-frequency trill barely audible in dense Andean cloud forest.

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Geographic Range & Migration

Amazilia Hummingbird

Found in arid coastal lowlands of western Peru and Ecuador. Resident in desert scrub and river valleys.

Coppery-bellied Puffleg

Found in cloud forests and scrub of Colombia and northern Venezuela at 1,800–3,200 m. Uncommon.

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保护状况

Least Concern

Amazilia Hummingbird

Least Concern

Coppery-bellied Puffleg

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How to Tell Them Apart

Amazilia Hummingbird

羽毛

Coucal (Celebes): dark glossy black above; rufous wings; pale buff below; long dark tail; red eye; Sulawesi island endemic coucal

Coppery-bellied Puffleg

羽毛

Empress Brilliant: males with iridescent magenta gorget; metallic green above; white underparts; females green above; spotted below

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About These Birds

Amazilia Hummingbird

秘鲁蜂鸟（Amazilis amazilia），体长9-10厘米，分布于秘鲁和厄瓜多尔西部干燥沿海低地。体羽绿色，下体浅色。属蜂鸟科（Trochilidae），是南美洲西部海岸的特有种。

Coppery-bellied Puffleg

铜腹毛腿蜂鸟，体长10-11厘米。哥伦比亚东部安第斯山特有种。易危。

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